Jimena is a tough girl who can take care of herself. She is very street smart. I felt that she handled Veto's reappearance odd. It really didn't seem that shocking for her.
Also, I am getting a little frustrated with how much detail is going into clothing descriptions again. I have no idea how this didn't annoy me when I was younger. Also, the four friends all get together to meet up, and they get food or something, then they leave super fast. If I was going to make a plan to hang out with my friends, I wouldn't leave after five minutes.
I still love the Greek mythology references. I did like Jimena's journey into Tartarus, but again the whole thing seemed way to fast and easy. I also am not a big fan of live people and dead people getting together. It just weirds me out.
Speaking of weirdness, the relationship between Serena and Stanton?? He's like a bazilion years old but it's ok to be with a 16 year old girl because he looks like a teenager? It's like Twilight. That's gross. Creepy old men.